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zmsgnk 2016/01/25

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Rcpp Version 1.0.9: Main Page

Generated on Sat Jul 9 2022 09:14:55 for Rcpp Version 1.0.9 by 1.9.1

zmsgnk 2015/08/20

Rcpp

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Rcpp: Seamless R and C++ Integration

Rcpp: Seamless R and C++ Integration Synopsis The Rcpp package help to integrate R and C++ via R functions and a (header-only) C++ library. All underlying R types and objects, i.e., everything a SEXP represents internally in R, are matched to corresponding C++ objects. This covers anything from vectors, matrices or lists to environments, functions and more. Each SEXP variant is automatically mappe

zmsgnk 2015/08/20

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Rcpp sugar - Rcpp - Advanced R.

You’re reading the first edition of Advanced R; for the latest on this topic, see the Rewriting R code in C++ chapter in the second edition. High performance functions with Rcpp Sometimes R code just isn’t fast enough. You’ve used profiling to figure out where your bottlenecks are, and you’ve done everything you can in R, but your code still isn’t fast enough. In this chapter you’ll learn how to i

zmsgnk 2015/08/19

Rcpp

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zmsgnk 2015/08/19

Rcpp

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Rcppのすすめ

Rの関数をC++で記述することを可能にするパッケージRcppの使い方の紹介です。第10回 Kashiwa.R で発表させて頂いた時の資料 Read less

zmsgnk 2015/08/13

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Rcppの４様態 - Qiita

某ドキュメントのほぼまんまなんだけど，Rcppでコードを生成する場合，大まかに四つの方法に分けられるかとソースに書いてコンパイルし，Rでロードする C/C++のまんまの関数コードだけのファイル int fibonacci(const int x){ if(x==0)return(0); if(x==1)return(1); return fibonacci(x-1)+fibonacci(x-2); }